BepInstaller

Using for Steam Game

1. Insert the name Steam games folder (find by going to Steam, right-clicking the game>Manage>Browse local files and copying the name of the game folder)

2. Press Auto-find to get the Steam dir

3a. (OPTIONAL) You can change the version of BepInEX you want to install, it is recommended to just leave it be

3b. Press Install BepInEX

4. Follow any instructions it gives you 

Using for Non-Steam Game

1. Insert the full path to the game folder or press the open folder button to search for it

2a. (OPTIONAL) You can change the version of BepInEX you want to install, it is recommended to just leave it be

2b. Press Install BepInEX

3. Follow any instructions it gives you